package com.code.Factorial;

/**
 * Username : YouQiRong
 * Date : 2025/5/19 19:13
 * Class: 阶乘
 */
public class Factorial {
    public static int f(int n){
        if(n==1){
            return 1;
        }else{
            return n*f(n-1);
        }
    }

    public static void main(String[] args) {
        int f = f(5);
        System.out.println(f);
    }
}
